Ndi njira zotani zogwirira ntchito pakuyika mabowo okhomerera a ma wave guardrails?

1. Ubwino wa milu yopangiratu, ndodo za milu ndi zinthu zina zochokera ku Shandong Expressway guardrail kupita kumalo omanga ziyenera kufufuzidwa ndikuvomerezedwa motsatira miyezo yovomerezeka (onani zambiri za milu yopangidwa kale, ziphaso za fakitale, zolemba zoyendera zaubwino wa mulu, etc.).

Zovomerezeka zosiyanasiyana ming'alu mu mulu thupi: kutayikira kuya ndi zosakwana 5mm, kutalika kwa kutayikira kulikonse si kupitirira 100mm, ndi kudzikundikira osapitirira 5% ya kutalika mulu ayenera kukonzedwa;kuya kwa kutayikira ndikochepera 10mm, kutalika kwa kutayikira kulikonse sikupitilira 300mm, ndipo palibe utali wochuluka wa mulu.The kudzikundikira 10% ya kutalika, kapena chilolo kutalika kutayikira si upambana 100mm, ndi mulu ming'alu saloledwa kukonza.ndege yomaliza

2. Njira yogwiritsira ntchito muluyo iyenera kuikidwa pamalo osankhidwa.

3. Malo omangawo ayenera kufufuzidwa mosamalitsa asanaunikenso.
Pambuyo pa milu yachilengedwe ya maziko, nthaka yozungulira miluyo idzaphwanyidwa, ndipo ngati mtunda wa pakati pa miluyo ndi wocheperapo kusiyana ndi mitundu ina, miluyo idzathetsa kapena kuyandama milu yoyandikana nayo.Njira imeneyi akhoza kuthetsa extruded nthaka kusamutsidwa kwa mulu ndi dothi extruded chifukwa ndi nthaka extruded kumlingo wakuti, koma kusamutsidwa kwa pakati mulu sangagonjetse, ndipo angagwiritsidwe ntchito pakati pa malekezero anayi.Njira yozungulira iwiri (m'munsimu ndi njira yowunjikira ndi kuchuluka kwa milu yomanga gulu la milu).Njirayi imagwiritsa ntchito kulumpha kumodzi ndikuyika milu yambiri yam'mbali mumzere wachiwiri momwe kungathekere.Ikhoza kuthetsa milu yambiri yosamutsidwa mkati ndikuchepetsa kufinya kwa dothi kwa milu.Choyipa ndichakuti kumawonjezera kusamuka kwa woyendetsa mulu, zomwe zitha kukhala chifukwa chosowa kusweka kwa mulu munthawi yake, ndipo woyendetsa mulu sangathe kuyenda monga momwe adakonzera, motero amachepetsa magwiridwe antchito.mpaka ku.Choncho, kusankhidwa kwa ndondomeko yomanga, gawo loyang'anira ndi gawo lomangamanga liyenera kuganizira mozama zinthu zambiri monga malo, mtundu wa milu, chikhalidwe ndi momwe polojekiti ikuyendera, ndi zina zotero.

Mu Shandong wave guardrail opanga, iyenera kupangidwa molingana ndi geometric linearity

Mawave beam guardrails sanapangidwe kuti achepetse kuchitika kwa ngozi zazing'ono.The guardrail anti-collision mechanism ndikutenga mphamvu yakugunda kwagalimoto, kusinthika kwa zotanuka-pulasitiki yagalimoto yamagalimoto, kukangana ndi kusamuka kwa galimotoyo kudzera mu mbale ya guardrail, kuti ateteze chitetezo cha omwe akukhalamo.The wave guardrail ndi yosiyana kwambiri ndi zinthu zina zachitetezo, ndikuteteza kuwonongeka (mapindikidwe) a bolodi ndi galimoto yokha, kuteteza kuwonongeka kwakukulu.Khazikitsani matabwa achitetezo kuti mupewe kugundana ndi zinthu zina zoopsa, ndipo zotchingira zimayenera kuwonedwa ngati zinthu zoopsa.Izi ndizo, ngati, pansi pazikhalidwe zomwezo, kuopsa kwa ngozi ya galimoto yomwe ikuwombana ndi chinthu china choopsa ndi chochepa kusiyana ndi galimotoyo, chitetezo sichingagwiritsidwe ntchito kuteteza chinthu choopsa.Mwachitsanzo, m'mphepete mwa msewu wathyathyathya, wocheperako, kuopsa kwa galimoto kuwoloka ngozi ndi yocheperako kuposa kugundana pakati pagalimoto ndi njanji, ngakhale magalimoto ambiri pa ngoziyi, msewuwu. chitetezo cha guardrail, ndi njira zina zotetezera sizingagwiritsidwe ntchito, Mwachitsanzo, geometry yamsewu imakonzedwa bwino, malo otsogolera masomphenya, zizindikiro zochepetsera liwiro zimayikidwa, ndipo machitidwe odana ndi skid akuyenda bwino.

Pakalipano, mizati yambiri yotchinga imagwiritsa ntchito zinc zitsulo zoteteza, zomwe zimagwiritsidwa ntchito kwambiri m'misewu yayikulu ndi misewu yayikulu.Zitsulo zokhala ndi malata zimapanga 69% yazitsulo zonse zothiridwa pamwamba.Chifukwa cha kukana bwino kwa dzimbiri komanso kukongoletsa kwa pepala lamalata, poyerekeza ndi mapepala ena opangira malata, mtengo wake ndi wotsika, ndipo wakhala ukugwiritsidwa ntchito kwambiri pantchito yomanga.


Nthawi yotumiza: Aug-03-2022